package com.phei.netty.nio;

import io.netty.bootstrap.Bootstrap;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelOption;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;

public class TimeClient {
    public void connect(int port,String host) {
        EventLoopGroup group = new NioEventLoopGroup();
        try{
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).option(ChannelOption.TCP_NODELAY, true).handler(new ChannelInitializer<SocketChannel>() {

            protected void initChannel(SocketChannel socketChannel) throws Exception {
                socketChannel.pipeline().addLast(new TimeClientHandler());
            }
        });
        try {
            ChannelFuture f = b.connect(host, port).sync();
            f.channel().closeFuture().sync();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    } finally {
            group.shutdownGracefully();
        }

    }

    public static void main(String[] args) {
        int port = 8080;
        if(args != null && args.length > 0){
            try{
                port = Integer.valueOf(args[0]);
            }catch(NumberFormatException e){
                e.printStackTrace();
            }
        }
        new TimeClient().connect(port,"192.168.10.240");
    }
}
